11:54:54 Enable Cell Caching using SQLite3 method<br />11:54:54 Create new PHPExcel object<br />11:54:54 Set properties<br />11:54:54 Add data<br />11:54:54 Hide 'Phone' and 'fax' columns<br />11:54:54 Set outline levels<br />11:54:54 Freeze panes<br />11:54:54 Rows to repeat at top<br />11:54:54 Write to Excel2007 format<br />11:54:55 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.9885 seconds<br />11:54:55 Current memory usage: 14 MB<br />11:54:55 Peak memory usage: 20 MB<br />11:54:55 Done writing file<br />File has been created in /home/dataslbm/sip.web.id/vendor/phpoffice/phpexcel/Examples<br />